<div id="content">
    <div id="left">
        <?php $this->widget('application.modules.manage.widgets.ViewWidgets',array('view'=>'nav_sysconfig'));?>
    </div>
    <div id="rightcontent">
        <iframe id="mainframe" name="mainframe" frameborder="0" src="systeminfo" width="100%" height="100%" >
        </iframe>
    </div>
</div>